Function DrawAircraftImage

src/aircraft_gui.cpp:70–116

* Draws an image of an aircraft * @param v Front vehicle * @param r Rect to draw at * @param selection Selected vehicle to draw a frame around */

 * @param selection Selected vehicle to draw a frame around
 */
void DrawAircraftImage(const Vehicle *v, const Rect &r, VehicleID selection, EngineImageType image_type)
{
	bool rtl = _current_text_dir == TD_RTL;

	VehicleSpriteSeq seq;
	v->GetImage(rtl ? DIR_E : DIR_W, image_type, &seq);

	Rect rect;
	seq.GetBounds(&rect);

	int width = UnScaleGUI(rect.Width());
	int x_offs = UnScaleGUI(rect.left);
	int x = rtl ? r.right - width - x_offs : r.left - x_offs;
	/* This magic -1 offset is related to the sprite_y_offsets in build_vehicle_gui.cpp */
	int y = ScaleSpriteTrad(-1) + CentreBounds(r.top, r.bottom, 0);
	bool helicopter = v->subtype == AIR_HELICOPTER;

	int heli_offs = 0;

	PaletteID pal = v->vehstatus.Test(VehState::Crashed) ? PALETTE_CRASH : GetVehiclePalette(v);
	seq.Draw(x, y, pal, v->vehstatus.Test(VehState::Crashed));

	/* Aircraft can store cargo in their shadow, show this if present. */
	const Vehicle *u = v->Next();
	assert(u != nullptr);
	int dx = 0;
	if (u->cargo_cap > 0 && u->cargo_type != v->cargo_type) {
		dx = GetLargestCargoIconSize().width / 2;
		DrawCargoIconOverlay(x + dx, y, u->cargo_type);
	}
	if (v->cargo_cap > 0) DrawCargoIconOverlay(x - dx, y, v->cargo_type);

	if (helicopter) {
		const Aircraft *a = Aircraft::From(v);
		VehicleSpriteSeq rotor_seq;
		GetCustomRotorSprite(a, image_type, &rotor_seq);
		if (!rotor_seq.IsValid()) rotor_seq.Set(SPR_ROTOR_STOPPED);
		heli_offs = ScaleSpriteTrad(5);
		rotor_seq.Draw(x, y - heli_offs, PAL_NONE, false);
	}
	if (v->index == selection) {
		x += x_offs;
		y += UnScaleGUI(rect.top) - heli_offs;
		Rect hr = {x, y, x + width - 1, y + UnScaleGUI(rect.Height()) + heli_offs - 1};
		DrawFrameRect(hr.Expand(WidgetDimensions::scaled.bevel), COLOUR_WHITE, FrameFlag::BorderOnly);
	}
}